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    MasterSeal TX 1 one-component, texturized, moisture-curing, gun-grade elastomeric polyurethane sealant

    Formerly: Sonolastic TX 1

    MasterSeal TX 1 description:

    MasterSeal TX 1 is a one-component, texturized, moisture-curing, gun-grade polyurethane sealant. It requires no mixing and typically requires no priming on common building materials. MasterSeal TX 1 has a textured appearance, which blends well with masonry substrates.

    Recommended uses:

    • Horizontal and vertical joints
    • Interior and exterior
    • Expansion joints
    • Panel walls
    • Precast units
    • Aluminum and wood window frames
    • Vinyl siding
    • Fascia
    • Parapets
    • Roofing

    What are the unique features of MasterSeal TX 1?

    • Gun grade
    • Does not sag in vertical joints
    • Textured appearance compliments rough surfaces like masonry and stucco
    • High quality polyurethane polymer resists age hardening
    • Available in 10 standard colors to match common substrates
    • Wide temperature application range makes MasterSeal TX 1 suitable for all climates
    • Compatible with non-rigid coatings and can be painted
    • Lower odor compared to other textured sealants

    What are the benefits of MasterSeal TX 1?

    • One-component formula requires no mixing, helping to reduce labor costs
    • Weather resistant, producing long-lasting weather tight seals
    • Accepts joint movement of ±25%, keeping moving joints tightly sealed
    • High quality polyurethane polymer resists age hardening
    • Easy to gun and tool, speeding up application and making neater joints
    • No primer required for most construction materials, lowering installation costs

    US / Canada Product Information

    Data Guide

    Certification Letter

    LEED Letter

    Color Reference - MasterSeal TX 1

    Color Reference - MasterSeal Single Component

    MasterSeal TX 1 Brochure

    Safety Data Sheets (SDS):

    MasterSeal TX 1

    MasterSeal TX 1 - Aluminum Gray

    MasterSeal TX 1 - Black

    MasterSeal TX 1 - Buff

    MasterSeal TX 1 - Limestone

    MasterSeal TX 1 - Natural Stone

    MasterSeal TX 1 - Special Bronze

    MasterSeal TX 1 - Stone

    MasterSeal TX 1 - White

    Direct contact

    Master Builders Solutions Technical Support

    Construction Systems


    Safety Data Sheet (SDS)

    Find all available safety data sheets for this product.

    Product Certifications

    Generate a free certificate of conformance for a specific BASF construction product.

    Related Literature

    Color Reference

    pdf (91.21 Kb)

    Data Guide

    pdf (108.46 Kb)

    Joint Sealants Brochure - Spanish

    pdf (749.31 Kb)

    LEED Letter

    pdf (72.68 Kb)

    MasterSeal TX 1 Textured, High Performance Polyurethane Sealant Brochure

    pdf (1.93 Mb)

    Sealant Performance Selection Guide

    pdf (872.11 Kb)